package com.leo.manage_system.service;

import com.leo.manage_system.entity.Advertise;
import com.leo.manage_system.entity.Announcement;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 公告 服务类
 * </p>
 *
 * @author ${author}
 * @since 2021-11-28
 */
public interface AnnouncementService extends IService<Announcement> {
    boolean addAnnouncement(Announcement announcement);
    boolean deleteAnnouncement(String id);
}
